Faulty 22000 passage doors

[KSW]

Has there been reports of faulty passage doors with the new 22000 fleet. I only had one so far but the new 22k train carriage number 22416 had a faulty door, You couldn't walk through to the next carriage and had to use the other passage door to exit the train. What if both passage doors stopped working and the train driver wasn't looking at the CCTV cameras, How would one get off at there station??